E3S-GS/VS Datasheet by Omron Automation and Safety

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I
1
CSM_E3S-GS_VS_DS_E_2_1
Small Spot/Mark Sensor with Built-in Amplifier
E3S-GS/VS
Both Red-light Models and Green-
light Models to Detect a Wide Variety
of Colors
Be sure to read Safety Precautions
on page 5.
Ordering Information
Small Spot/Mark Sensor with Built-in Amplifier
Accessories (Order Separately)
Sensitivity Adjuster
Mounting Brackets
Note: If a Through-beam Sensor is used, order two Mounting Brackets, one for the Emitter and one for the Receiver.
Sensing
method Appearance Connection
method Sensing distance Model
NPN Voltage output type PNP Open collector output type
Grooved-
type
Pre-wired
E3S-GS1E4 E3S-GS1B4
Diffuse-
reflective
E3S-VS1E4 E3S-VS1B4
E3S-VS1E42 E3S-VS1B42
E3S-VS3E42G ---
E3S-VS5E42R E3S-VS5B42R
Model Quantity Remarks
E39-G1 1 Provided with the E3S-GS1E4 Grooved-type and E3S-V@@@@@ Diffuse-reflective Sensors.
Appearance Model Quantity Remarks
E39-L6 1 Provided with the E3S-VS1E4@ Diffuse-reflective Sensors.
E3S-ZL3 1 Provided with the E3S-VS3E42G and E3S-VS5E42R Diffuse-reflective Sensors.
Red light Green light
10 mm
Horizontal 12±2 mm
Vertical 12±2 mm
35±3 mm
30 to 50 mm
E3S-GS/VS
2
Ratings and Specifications
Sensing
method Grooved-type Diffuse-reflective
Item Model E3S-GS1@4E3S-VS1@4(2) E3S-VS3E42G E3S-VS5@42R
Sensing distance 10 mm 12±2 mm
(white paper 30 × 30 mm)
35±3 mm
(white paper 30 × 30 mm)
30 to 50 mm
(white paper 30 × 30 mm)
Standard sensing
object Opaque:6-mm dia. min. ---
Minimum detectable
object
2 × 3 mm min.
(black mark on
transparent sheet)
2 × 2 mm min.
(black mark on white)
3 × 3 mm min.
(black mark on white)
3.5 × 3.5 mm min.
(black mark on white)
Differential travel --- 20% max. of sensing distance
Light source
(wavelength) Green LED (565 nm) Red LED (680 nm)
Power supply voltage 12 to 24 VDC, including ripple (p-p) 10% max.
Current consumption 40 mA max.
Con-
trol
output
Voltage
output type
Load power supply voltage: 24 VDC max., Load current: 80 mA max., output current 1.5 to 4 mA (residual
voltage: 2 V max.)
NPN voltage output, Light-ON/Dark-ON cable connection selectable
Open collector
output type
Load power supply voltage: 24 VDC max., Load current: 80 mA max. (residual voltage: 2 V max.)
PNP Open-collector output, Light-ON/Dark-ON cable connection selectable
Protection circuits Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention
Response time Operation or reset: 1 ms max. Operation or reset: 5 ms
max.
Operation or reset: 1 ms
max.
Sensitivity adjustment One-turn adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max.
Sunlight: 10,000 lx max.
Incandescent lamp:
1,000 lx max.
Sunlight: 3,000 lx max.
Incandescent lamp:
3,000 lx max.
Sunlight: 10,000 lx max.
Ambient temperature Operating: 25°C to 55°C, Storage: 40°C to 70°C (with no icing or condensation)
Ambient humidity Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 Mmin. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance
(destruction) 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
(destruction) Destruction: 500 m/s2, 3 times each in X, Y, and Z directions
Degree of protection IEC IP65 IEC IP67
Connection method Pre-wired (standard length: 2 m)
Weight (packed state) Approx.130 g Approx.170 g Approx. 190 g
Mate-
rial
Case ABS Zinc die-cast
Lens Polycarbonate Glass
Display
window Polycarbonate
Accessories
Adjustment screwdriver,
Sensitivity adjuster,
Instruction sheet
Mounting bracket (with screws), Adjustment screwdriver, Sensitivity adjuster,
Instruction sheet
Dls \ <>< am="" sum="" and="" dune="" valow="" green="" 5....="" :73;="" mm.="" m...»="" elnnk="" 3="" .3="" 3="" x="" x="" .3="" 3="" r="" j="" s"...="" )="" x="" x="" )="" 3="" 3="" _="">< \="" m="" .3="" \="" \="" x="" x="" x="" x="" x="" x="" 3="" dung:="" 3="" x="" x="" x="" 3="" 3="" 3="" x="" 3="" i="" yellnw="" 3="" x="" x="" x="" \="" 3="" 3="" :3="" x="" x="" gwen="" 3="" _3="" x="" _3="" :3="" \\="" \="" x="" x="" x="" 3="" mm="" x="" .3="" x="" .3="" 3="" x="" \="" \="" x="" x="" 3="" my:="" x="" _3="" x="" _3="" :3="" x="" x="" \="" \="" x="" 3="" purple="" 3="" .3="" x="" x="" x="" x="" x="" x="" \="" 3="" wm="" 3="" 3="" 3="" .3="" x="" 3="" 3="" 3="" \="" \="" am="" sum="" m="" dunge="" mm="" a..."="" m...="" :71="" mm.="" mm="" elnck="" :3="" 3="" .3="" 3="" x="" x="" x="" 3="" 3="" sum="" 3="" \\="" x="" x="" x="" 3="" 3="" 3="" x="" x="" m="" 3="" x="" x="" x="" 3="" 3="" x="" x="" dung:="" 3="" x="" x="" \="" x="" 3="" 3="" 3="" x="" x="" yellnw="" 3="" x="" x="" x="" 3="" x="" x="" green="" x="" 3="" 3="" .3="" x="" x="" 3="" 3="" mm="" x="" 3="" 3="" .3="" 3="" .3="" m="" x="" :3="" 3="" .3="" :3="" x="" 3="" .3="" my:="" 3="" x="" x="" x="" x="" 3="" 3="" .3="" .3="" white="" 3="" x="" x="" x="" x="" 3="" .3="" 3="" omron="">
E3S-GS/VS
3
Engineering Data (Typical)
Color Detection Capabilities
Operating Range
Diffuse-reflective Sensors Diffuse-reflective Sensors Diffuse-reflective Sensors
E3S-VS1@4(2) E3S-VS3E42G E3S-VS5@42R
Measurement Method E3S-VS3E42G l = 35 mm θ = 90°
Colors
E3S-VS5E42R l = 50 mm θ = 100 to 105°
Y
X
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
Distance X
(mm)
8 10 12 14 16 186
Distance Y (mm)
Sensing object: White paper 50 x 50 mm
Left Right
Left
Right
8
6
4
2
0
2
4
6
8
20 40 60 80 140100 120
Distance X (mm)
Distance Y (mm)
Sensing object:
White paper
30 × 30 mm
20
15
10
5
0
5
10
15
20
20 40 60 80 140100 120
Left Right
Distance X (mm)
Sensing object:
White paper
30 x 30 mm
Left
Right
Distance Y (mm)
Black Silver Red Orange Yellow Green Blue Navy
blue Purple White
Black ❍❍❍
Silver ❍❍
Red ✕✕✕
Orange ❍✕
Yellow ❍✕
Green ✕✕✕
Blue ✕❍✕
Navy
blue ✕❍✕
Purple ❍❍
White ❍❍❍ ❍❍
A
l
B
θ
Note: The amount of surface gloss will affect the
detection capability. The tables on the right
represent typical examples.
Black CM479 N1.1
Navy blue CM344 1.5PB 2.3/7.3
Blue CM341 4PB 4.3/14.4
Green CM242 7G 3.9/15.2
Yellow CM128 6Y 8.4/13.0
Orange CM85 4.5YR 6.7/13.9
Red CM10 6R 4.4/16.3
Purple CM379 5P 5.0/10.0
: Capable of detection
: Not capable of detection
Black Silver Red Orange Yellow Green Blue Navy
blue Purple White
Black ❍❍
Silver ✕✕✕
Red ❍❍❍
Orange ❍❍❍
Yellow ❍❍❍
Green ✕❍ ✕❍
Blue ✕❍❍✕ ✕❍
Navy
blue ✕❍❍✕
Purple ✕✕✕
White ✕✕✕
9m 4 Wm T w} E :55: i: a: omRon
E3S-GS/VS
4
I/O Circuit Diagrams
NPN Output
*1. Invert the connection to switch between Light-ON and Dark-ON.
*2. Voltage output (when connecting a transistor circuit, etc.)
PNP Output
* Invert the connection to switch between Light-ON and Dark-ON.
Model Operation
mode *1Timing charts Connection
method Output circuit
E3S-GS1E4
E3S-VS1E4
E3S-VS1E42
E3S-VS3E42G
E3S-VS5E42R
Light-ON
Brown cable:
+V
Blue cable:
0 V
Dark-ON
Brown cable:
0 V
Blue cable:
+ V
Model Operation
mode *Timing charts Connection
method Output circuit
E3S-GS1B4
E3S-VS1B4
E3S-VS1B42
E3S-VS5B42R
Light-ON
Brown cable:
+V
Blue cable:
0 V
Dark-ON
Brown cable:
0 V
Blue cable:
+ V
Light
indicator
(red)
(Between brown and black)
(Between blue and black)
Output
transistor
Load 1
(e.g., relay)
Load 2
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
H
L
Light
indicator
Stability
indicator
(Red) (Green)
Photo-
electric
Sensor
main
circuit Z
1.5 to
4 mA
12 to
24 VDC
*2
0 V
Brown *1
Black
Blue *1
Load 2
Load 1
(Relay)
80 mA max.
Light
indicator
(red)
(Between brown and black)
(Between blue and black)
Output
transistor
Load 1
(e.g., relay)
Load 2
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
H
L
Light
indicator
(red)
(Between black and blue)
Output
transistor
Load
(e.g., relay)
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
Z
Light
indicator
Stability
indicator
(Red) (Green)
Photo-
electric
Sensor
main
circuit
12 to
24 VDC
0 V
Brown *1
Black
Blue *1
Control
output
Load
(Relay)
Light
indicator
(red)
(Between brown and black)
Output
transistor
Load
(e.g., relay)
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Reset
A; A? $53?
E3S-GS/VS
5
Safety Precautions
This product is not designed or rated for
ensuring safety of persons. Do not use it for
such purpose.
Do not use the product in atmospheres or environments that
exceed product ratings.
Mounting
Marks on Transparent Sheets
To detect marks on transparent sheets, place a reflective
object underneath where the mark passes.
Maintaining Smooth Detection
The Sensor may not function properly if the sensing object
has a metallic or shiny surface. If this is the case, make sure
that the Sensor is not perpendicular to the sensing object.
This will help to correctly identify colors (especially for E3S-
VS5).
(Unit: mm)
Dimensions Unless otherwise specified, the tolerance class IT16 is used for dimensions in this data sheet.
Sensor with Built-in Amplifier
WARNING
Precautions for Correct Use
Transparent sheet
Mat aluminum
plate (close
contact results
in less flapping)
E3S-VS5/VS3/VS1
Create an
angle.
5° to 15°
Sensing object
Glossy
surface
E3S-GS1@4
20
12.5
0.2
Two, 5.5 dia. Two, M5
11
10
Optical axis
45
13.5
10
52 40 40
65 8
6
Sensitivity adjuster
Light indicator (red)
Stability indicator (green)
10.3
27 4-dia. vinyl-insulated round cable with
3 conductors (Conductor cross section:
0.2 mm2, Insulator diameter: 1.2 mm),
Standard length: 2 m
Mounting Holes
E3S-VS1@4
(67)
55
20
22.2
12
22
24.9 *2
(32)
1.6
20.4
Emitter
Receiver
Two, M4
slotted
hexagonal
bolts
Lens
(10 × 15)
23
20
7.1
20 5
Steel R2.1
Two, M4
25.4
R2.1
4.2
6.5 25.4
39 1.9
*1.The mounting bracket can be attached to side A.
*2. Shows the spot position of E3S-VS1E4.
5
11 13 7
13 dia.
4.2
Mounting Holes
4-dia. vinyl-insulated round cable with
3 conductors (Conductor cross section:
0.2 mm2, Insulator diameter: 1.2 mm),
Standard length: 2 m
Sensitivity adjuster
Light indicator (red)
Stability indicator (green)
A (See note 1.)
(See
note 2.)
With Mounting Bracket Attached
omRon
E3S-GS/VS
6
Accessories (Order Separately)
Mounting Brackets
E3S-VS1@42
20
20
5
R2.1 R2.1
4.2
6.5 25.4
39 1.9
5
4.2
(75)
7.1 *2
21.5
18.6
63
11 13 7
13 dia.
22.2
20
10.2
20.4
23
(32)
1.6
12
Two, M4
25.4
*2
Mounting Holes
With Mounting Bracket Attached
Lens
(10 × 15)
Emitter
Receiver
Sensitivity adjuster
Light indicator (red)
4-dia. vinyl-insulated round cable with
3 conductors (Conductor cross section:
0.2 mm2, Insulator diameter: 1.2 mm),
Standard length: 2 m
Stability indicator (green)
Two, M4 slotted
hexagonal bolts
Steel
*1. The mounting bracket can be attached to side A.
*2. Shows the spot position of E3S-VS1E4.
A *1
E3S-VS3E42G
E3S-VS5@42R
20
(32)
12
2.5
23
20
Polybutylene
terephthalate 20.3
5
R2.1 4.2
619
37.5 4
7.5
4.2
22.2
2063
25.4
5.5
10 18
13 Two, M4
25.4
Mounting Holes
With Mounting Bracket Attached
Emitter
Receiver
Sensitivity adjuster Light indicator (red) 4-dia. vinyl-insulated round cable with
3 conductors (Conductor cross section:
0.2 mm2, Insulator diameter: 1.1 mm),
Standard length: 2 m
Stability indicator (green)
Two, M4 slotted
hexagonal bolts
*The mounting bracket can be attached to side A.
A *1
Sensitivity Adjuster
E39-G1
Material: Polycarbonate
* Provided with the product.
4
9.3 dia. 13 dia.
Attaching the Sensitivity
Adjustment Knob
Align the needle of the knob
with the unit as shown in the
figure and insert it.
The needle cannot be
removed once it has been
attached.
In the interest of product improvement, specifications are subject to change without notice.
2005 9
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or
comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)
from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
2008.9
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2008 All Right Reserved.

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